Newtonsoft JSON 反序列化并写入数据

Question

我从下面粘贴的 JSON 创建了以下 class Visual Studio。

public class Rootobject
{
    public Class1[] Property1 { get; set; }
}

public class Class1
{
    public string id { get; set; }
    public string comments { get; set; }
    public DateTime createdDate { get; set; }
    public DateTime modifiedDate { get; set; }
    public string createdBy { get; set; }
    public string modifiedBy { get; set; }
}

-----JSON-----

[{"id":"00a17000000LmTOAA0","comments":"This is a comment or note added from code","createdDate":"2015-03-13T15:52:02.000+0000","modifiedDate":"2015-03-13T15:52:02.000+0000","createdBy":"Contact","modifiedBy":"Contact"},{"id" :"00a17000000LmTTAA0","comments":"This is a comment or note added from code","createdDate":"2015-03-13T15:53:19.000+0000","modifiedDate":"2015-03-13T15: 53:19.000+0000","createdBy":"Contact","modifiedBy":"Contact"},{"id":"00a17000000LmTYAA0","comments":"This is a comment or note added from code","createdDate":"2015-03-13T15:54:29.000+0000","modifiedDate":"2015-03-13T15:54:29.000+0000","createdBy" :"Contact","modifiedBy":"Contact"},{"id":"00a17000000LmU7AAK","comments":"New Note Entered by Requester: This is a comment or note added from code","createdDate":" 2015-03-13T16:39:43.000+0000","modifiedDate":"2015-03-13T16:39:43.000+0000","createdBy":"Contact","modifiedBy" :"Contact"},{"id":"00a17000000LmW3AAK","comments":"added this comment from SalesF app as an agent","createdDate":"2015-03-13T17:37:24.000+0000" ,"modifiedDate":"2015-03-13T17:37:24.000+0000","createdBy":"Agent","modifiedBy":"Agent"}]

我正在尝试创建一个对象并执行 foreach 并获取数据...我不断收到错误无法将 JSON 数组（例如 [1,2,3]）反序列化为类型 ' ' 因为类型需要 JSON 对象（例如 {“name”:“value”}）才能正确反序列化。

我已经尝试过这个：

var jsonResponseNotes = JsonConvert.DeserializeObject<Rootobject>(GetCommentsByID());

任何想法将不胜感激！！！

Answer 1

这是您的对象列表。您将需要反序列化。您的代码应该是：

var jsonResponseNotes = JsonConvert.DeserializeObject<List<Class1>>(GetCommentsByID());

编辑

刚刚注意到您的根对象属性是一个数组。不过，我相信数组会反序列化为列表对象。我已经调整了我的代码。

Answer 2

你只需要根 class:

public class RootObject
{
    public string id { get; set; }
    public string comments { get; set; }
    public string createdDate { get; set; }
    public string modifiedDate { get; set; }
    public string createdBy { get; set; }
    public string modifiedBy { get; set; }
}

然后像这样反序列化它：

var result = JsonConvert.DeserializeObject<List<RootObject>>(json);

Newtonsoft JSON 反序列化并写入数据

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编辑